diff --git a/packages/dashboard/app/components/command-center/AgentActivityPanel.css b/packages/dashboard/app/components/command-center/AgentActivityPanel.css
index 42db239ed6..ac90ab717f 100644
--- a/packages/dashboard/app/components/command-center/AgentActivityPanel.css
+++ b/packages/dashboard/app/components/command-center/AgentActivityPanel.css
@@ -3,7 +3,7 @@ FNXC:CommandCenterAgentActivity 2026-08-10-01:54:
 The activity panel keeps live and timeline controls touch-usable at desktop and mobile widths with existing design tokens. Timeline rows are manual windows, so this stylesheet deliberately adds no nested scroll owner.
 
 FNXC:CommandCenterAgentActivity 2026-08-16-05:07:
-FN-8866 shipped with the undefined numeric --space-1/2/3 scale, which invalidated every gap/padding to 0 and collapsed the panel's spacing. This design system defines only the named --space-xs/sm/md/lg/xl/2xl scale (styles.css), so the numeric references map to xs=4px, sm=8px, md=12px per CommandCenter.token-validity.css.test.ts.
+FN-8866 shipped with the undefined numeric --space-1/2/3 scale, which invalidated every gap/padding to 0 and collapsed the panel's spacing. This design system defines only the named --space-xs/sm/md/lg/xl/2xl scale (styles.css), so the numeric references map onto the ascending named steps (1 to xs, 2 to sm, 3 to md) per CommandCenter.token-validity.css.test.ts. No pixel literals here: the mobile-styles guard forbids raw px anywhere in this file, comments included.
 */
 .cc-agent-activity {
   display: grid;